lib: force user to include `<babeltrace2/babeltrace.h>`

[babeltrace.git] / include / babeltrace2 / graph / message-discarded-events.h

diff --git a/include/babeltrace2/graph/message-discarded-events.h b/include/babeltrace2/graph/message-discarded-events.h
index 5b3cb7a57f78bd35faeba29762a5f108737172da..b2b97d6fa49bfa29982f6f5eadb492b5db431e40 100644 (file)
--- a/include/babeltrace2/graph/message-discarded-events.h
+++ b/include/babeltrace2/graph/message-discarded-events.h
@@ -23,6 +23,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 #include <stdint.h>
 
 /* For bt_message, bt_self_message_iterator, bt_stream */